Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, establish comprehensive regulations governing civil aviation safety, including the issuing of Airworthiness Directives (ADs) to ensure the safe operation of aircraft. Specifically, Part 39 - 105 of these regulations pertains to the Airworthiness Directives, which mandate corrective actions to address identified safety issues. One such directive, AD/A320/57, was issued to reinforce pressure floor fittings on Airbus Industrie A319, A320, and A321 series aeroplanes to prevent damage initiation and propagation discovered during fatigue testing. This directive aims to ensure that these aircraft meet the required safety standards before reaching 16,000 flight cycles, thereby addressing a critical gap in aircraft maintenance and safety protocols.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, applies to the Airbus Industrie A319, A320 and A321 Series aeroplanes and mandates adherence to Airworthiness Directives. This regulation is integral for ensuring the safety and airworthiness of these aircraft models within the Australian aviation industry and is applicable to all operators of these aircraft registered in Australia, irrespective of their location within the Commonwealth. The geographic reach of this regulation is national, as it applies to all aircraft within the jurisdiction of the Commonwealth of Australia. The directive does not explicitly exclude any particular entities or conduct from its application; instead, it imposes specific requirements on the maintenance and structural integrity of these aircraft. Compliance is required prior to the aircraft reaching 16,000 flight cycles, necessitating actions in accordance with Airbus Industrie Service Bulletin A320-57-1013 Rev. 1 to prevent the initiation and propagation of damage identified during fatigue testing. This directive extends its reach through subordinate instruments, which may include further detailed specifications or additional amendments as necessary for safety and operational compliance.

Key Provisions

The main operative sections of the Civil Aviation Regulations 1998, Part 39 - 105, specifically AD/A320/57, detail requirements for the Airbus Industrie A319, A320, and A321 series aeroplanes concerning the reinforcement of pressure floor fittings in the centre wing. This is outlined in section 39.105, which mandates actions in accordance with Airbus Industrie SB A320-57-1013 Rev. 1, with reference to DGAC AD 95-098-066(B). This directive applies to aircraft that have not yet reached 16,000 flight cycles, as specified in section 39.105. The primary aim is to prevent the initiation and propagation of damage discovered during fatigue testing. Section 39.105 imposes several obligations on the parties or entities it governs. Operators and owners of Airbus A319, A320, and A321 aircraft are required to adhere strictly to the reinforcement procedures outlined in Airbus Industrie SB A320-57-1013 Rev. 1. This includes ensuring that any required modifications to the pressure floor fittings in the centre wing are carried out before the aircraft reaches 16,000 flight cycles. Additionally, these entities must maintain comprehensive records of all actions taken to comply with the directive, including documentation of inspections, repairs, and any other relevant maintenance activities. Failure to comply with the requirements stipulated in AD/A320/57 can lead to significant legal consequences. The Civil Aviation Safety Authority (CASA) may impose penalties for non-compliance, which can include fines and other sanctions. Section 39.105 clearly states that non-compliance with airworthiness directives can result in the grounding of the aircraft until the necessary actions are completed. Additionally, in cases where non-compliance leads to an accident or incident, operators and owners could face more severe penalties, including criminal charges. The maximum penalties for such offences can vary, but they may include substantial fines and, in serious cases, imprisonment for directors or responsible persons of the entities involved.